:root {
    --primary: #6c5ce7;
    --secondary: #a29bfe;
    --dark: #2d3436;
    --darker: #1e272e;
    --light: #f5f6fa;
    --success: #00b894;
    --warning: #fdcb6e;
    --danger: #ff7675;
    --info: #74b9ff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, var(--darker), #0c2461);
    color: var(--light);
    min-height: 100vh;
    background-attachment: fixed;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 30px;
}

.logo {
    display: flex;
    align-items: center;
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--light);
}

.logo i {
    color: var(--primary);
    margin-right: 10px;
    font-size: 28px;
}

.user-info {
    display: flex;
    align-items: center;
}

.user-info img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 10px;
    border: 2px solid var(--primary);
}

.user-actions {
    display: flex;
    gap: 10px;
}

.btn {
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 14px;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.tabs {
    display: flex;
    margin-bottom: 20px;
    background: rgba(45, 52, 54, 0.7);
    border-radius: 8px;
    padding: 5px;
}

.tab {
    flex: 1;
    text-align: center;
    padding: 12px 0;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.tab.active {
    background: var(--primary);
    font-weight: 500;
}

.tab:hover:not(.active) {
    background: rgba(108, 92, 231, 0.3);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.section-title {
    font-size: 20px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
    display: flex;
    align-items: center;
}

.section-title i {
    margin-right: 10px;
    color: var(--secondary);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.card {
    background: rgba(45, 52, 54, 0.8);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.card-title {
    font-size: 18px;
    font-weight: 500;
    color: var(--secondary);
}

.card-date {
    font-size: 12px;
    color: #aaa;
}

.card-content {
    margin-bottom: 15px;
    line-height: 1.6;
}

.card-actions {
    display: flex;
    gap: 10px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

input, textarea, select {
    width: 100%;
    padding: 12px;
    border-radius: 6px;
    background: rgba(30, 39, 46, 0.8);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--light);
    font-family: 'Roboto', sans-serif;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary);
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 8px;
    background: var(--darker);
    border-left: 4px solid var(--primary);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    z-index: 1000;
    transform: translateX(120%);
    transition: transform 0.4s ease;
}

.notification.show {
    transform: translateX(0);
}

.notification-title {
    font-weight: 500;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
}

.notification-title i {
    margin-right: 8px;
    color: var(--primary);
}

.notification-content {
    font-size: 14px;
    color: #aaa;
}

.status-badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    display: inline-block;
    margin-top: 10px;
}

.status-pending {
    background: rgba(253, 203, 110, 0.2);
    color: var(--warning);
}

.status-processed {
    background: rgba(0, 184, 148, 0.2);
    color: var(--success);
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #aaa;
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--secondary);
}

.empty-state p {
    margin-top: 10px;
}

@media (max-width: 768px) {
    .cards-grid {
        grid-template-columns: 1fr;
    }

    .tabs {
        flex-wrap: wrap;
    }

    .tab {
        flex: 1 0 45%;
        margin-bottom: 5px;
    }
}